20126931655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{24413}}^1$

素因数の和:24615

約数の個数: 32

約数和(自身を含む): 25818683904

約数和(自身を除く): 5691752249

約数列:

[1, 5, 23, 67, 107, 115, 335, 535, 1541, 2461, 7169, 7705, 12305, 24413, 35845, 122065, 164887, 561499, 824435, 1635671, 2612191, 2807495, 8178355, 13060955, 37620433, 60080393, 175016797, 188102165, 300401965, 875083985, 4025386331, 20126931655]

約数ペア:

[(1, 20126931655), (5, 4025386331), (23, 875083985), (67, 300401965), (107, 188102165), (115, 175016797), (335, 60080393), (535, 37620433), (1541, 13060955), (2461, 8178355), (7169, 2807495), (7705, 2612191), (12305, 1635671), (24413, 824435), (35845, 561499), (122065, 164887)]